ML19030A559

Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 546-553

ML19030A559
Person / Time
Site:	Clinch River
Issue date:	01/18/2019
From:	James Shea Tennessee Valley Authority
To:	Office of New Reactors
Fetter A
References
TVACLINCHRIVERESP, TVACLINCHRIVERESP.SUBMISSION.6, CRN.P.PART08, CRN.P.PART08.2
Download: ML19030A559 (8)

Text

a me GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.:

MP-417 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD)

Inclination: Vertical GROUND ELEV.:

772.7 ft (NAVD88) NORTHING:

569,915 US ft (NAD83) EASTING: 2,446,630 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 320.1 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED:

6/12/13 COMPLETED: 6/23/13 I CASING DEPTH: 43.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Begin Coring @ 43.0 ft 729.7 43.0 2.0 3:15 (1.3)

(0.0)

Run 1 IL~.

CALCAREOUS SILTSTONE, greenish black (10Y 2.5/1) to very dark greenish gray (10Y 65%

0%

3/1) and dark greenish gray (10Y 4/1), weak to medium strong, laminated to very thinly 3:19 727.7 45.0 bedded, moderately to slightly weathered, interbedded with trace to few, laminated to very 5.0 4:39 (4.0)

(2.2)

Run 2 thinly bedded LIMESTONE (MICRITE); slight to moderate bioturbation, strong HCI reaction 80%

44%

(Lincolnshire Formation-Fieanor Member-Unit B) 2:37 43.3,43.7,44.2,44.3ft: BJ, 40°, PS, PO, C, IV 2:26 43.3ft: J, 50°, PS, T, C, IV 2:27 45.1,45.6,46.1,47.2,47.7ft: BJ, 40°, PST-PO, C, Ill 47.5,48.5ft: J, 50°, PS, T, C, Ill 1:59 722.7 50.0 5.0 2:25 (5.0)

(4.2)

Run 3 51.7ft: J, 50°, PS, T, C, Ill 100% 84%

51.9-52.1ft: FZ, 0-30°, PR-SR, T-0, C-D, Ill 2:18 52.4,52.5ft: BJ, 30°, PS, T, C, Ill 4.j.l 3:15

~

-~OQ_ ____________________________________ !g.7 717.7 712.7 707.7 702.7 697.7 692.7 687.7 682.7 2:05 CALCAREOUS SILTSTONE, dusky red (2.5YR 3/2) to weak red (5R 4/2), weak to medium strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, 2:45 slightly weathered to fresh, interbedded with few to little, laminated to thin LIMESTONE 55.0 5.0 2:11 (5.0)

(3.3)

Run 4 (MICRITE), gray (N 5/) to greenish gray (5BG 6/1) and reddish gray (7.5R 5/1 ); moderately to strongly bioturbated, trace calcite filled pits, strong HCI reaction 100% 66%

2:15 54.8ft: BJ, 40°, PS, T, C, II 55.2,56.3,57.0,57.5,57.8,58.3,58.7ft: BJ, 30°, PS, PO, C, II 2:30 57.0,58.7,58.8,59.4ft: J, 50°, PS, T, C, Ill 2:47 2:52 60.0 5.0 3:04 (4.9)

(2.3)

Run 5 60.4,60.5,60.8,61.0,61.2,62.1,62.8ft: BJ, 35°,PS, T, C, II 98%

46%

60.4,60.8,62.5,62.8,63.8ft: J, 50-60°, PR, T-PO, B-C, II 2:37 61.8-62.3ft: Healed joints spaced at about 0.1' 2:43 62.2ft: J, 50°, PS, Ill 1:59 62.8ft: J, 50°, PS, T, C, II 1:58 65.0 5.0 5:53 (5.0)

(3.1)

Run 6 65.2ft: J, 0°, PS, VT, B 100% 62%

65.5ft: J, 40°, PS, VT, B 2:58 66.9,67.2,67.4,67.6,68.0,68.1,68.3,69.0,69.5,69.8ft: BJ, 35°, PS, T-PO, C, II 2:29 67.8ft: BJ, 50°, PS, T, C, Ill 3:34 3:04 70.0 5.0 5:05 (5.0)

(3.2)

Run 7 70.4ft: J, 25°, PS, T, C, II 100% 64%

70.5ft: BJ, 40°, PS, PO C, II 4:03 71.1,71.5ft: BJ, 30°, PS, T-PO, C, II 3:21 71.8ft: J, 70°, PS, T, C, Ill 3:41 72.2ft: J, 10°, PS, T, C, II 72.8ft: J, 30°, PS, T, C, II, and BJ, 25°, PR, T, B, II 4:01 73.1ft: J, 20°, PR, T-PO, B, II 75.0 5.0 4:51 (4.6)

(1.2)

Run 8 73.6ft: BJ, 30°, PR, T, D, Ill 92%

24%

74.2-74.5ft: FZ, 30° and 60°, PR, T, B, II 2:17 74.5ft: BJ, 30°, PS, T, C, II 75.4ft: J, 50°, PS, T, C, II 1:23 76.0ft: BJ, 30°, PS, T, C, II 2:56 77.5ft: J, 70°, SR, PO, C, II 4:44 78.2-79.7ft: FZ/BJ, 30°, PS, T, C, II, spaced at 0.1' 80.0 5.0 5:14 (5.0)

(3.7)

Run 9 80.3,80.7ft: BJ, 30°, SR, T, C, II 100% 74%

81.2ft: J, 50°, SR, T-PO, C, II 3:30 82.0ft: J, 10°, PS, T-PO, C, II 3:09 82.6,83.4,83.7,83.9,84.0ft: BJ, 30°, PS, T, C, II-III 2:46

- _6§81._---------------------------------- -- ~.0 85.0 1:45

~

LIMESTONE(WACKESTONE/GRAINSTONE), reddish gray (7.5R 5/1) to greenish gray (10Y 5.0 1:40 (5.0)

(3.5)

Run 10

~

5/1 ), strong, laminated to moderately bedded, fresh, with some laminated to thinly bedded, 100% 70%

diffuse, Calcareous SILTSTONE interbeds; strong HCI reaction 1:37 85.0,86.6,86.9,87.5,88.4ft: BJ, 35°, PS, T-PO, C, II 1:42 85.8ft: J, 50-60°, VT, A, I, with calcite 1:33 86.8,88.0ft: J, 65-70°, PS, T, C, II 90.0 1:47

~13§.31._---------------------------------- -- ~.5 5.0 2:25 (5.0)

(5.0)

Run 11 89.6,90.4ft: BJ, 30-35°, PS, T-PO, C, II 100% 100%

1:36 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-546 of 706

GEOTECHNICAL CORING LOG a me SHEET 2 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.:

MP-417 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD)

Inclination: Vertical GROUND ELEV.:

772.7 ft (NAVD88) NORTHING:

569,915 US ft (NAD83) EASTING: 2,446,630 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 320.1 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED:

6/12/13 COMPLETED: 6/23/13 I CASING DEPTH: 43.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page CALCAREOUS SILTSTONE, dusky red (2.5YR 3/2) to weak red (7.5R 4/2), locally with 1:33 greenish gray (5GY 4/1 ), weak to medium strong, laminated to very thinly bedded, locally with 1:42 moderately to thickly bedded appearance, fresh, interbedded with few to little, laminated to thin, locally discontinuous and diffuse LIMESTONE (MICRITE), gray (N 5/) to greenish gray 1:58 677.7 95.0 (5BG 6/1 ); moderately to strongly bioturbated with horizontal and vertical burrows, trace calcite 5.0 2:04 (5.0)

(4.3)

Run 12 filled pits, strong HCI reaction (continued) 100% 86%

95.1ft: J, 45°, US, T, C, IV 1:28 98.6-99.2ft: BJ, 45°, PS, T, C, II, spaced at about 0.1' 1:51 99.6ft: BJ, 30-35°, PS, 0, C, II 1:18 2:30 672.7 100.0 5.0 3:30 (5.0)

(5.0)

Run 13 104.5ft: BJ, 30°, PR, T, B, II 100% 100%

2:42 2:38 1:47 1:57 667.7 105.0 5.0 1:48 (5.0)

(4.6)

Run 14 106.7ft: J, 50°, PS, T, C, II 100% 92%

107.1ft: J, 10°, PR, PO, C, II 1:42 109.3ft: BJ, 35°, PS, T, C, II 2:04 100.7-110ft: FZ, 50°, PS, T, A, I 2:10 1:48 662.7 110.0 5.0 5:31 (5.0)

(5.0)

Run 15 111.1ft: J, 40°, PS, VT, A-B, IV 100% 100%

113.7ft: J, 70°, PR, VT, A, I, mechanically opened 3:02 3:11 3:25 3:33 657.7 115.0 5.0 2:05 (5.0)

(5.0)

Run 16 117.2ft: J, 50°, PR, T, B, II 100% 100%

2:55 3:14 3:08 3:45 652.7 120.0 5.0 3:55 (5.0)

(5.0)

Run 17 121.6,122.0ft: BJ, 35°, BJ/SH, PL, VT, C, II 100% 100%

123.3ft: J, 50°, PS, T, C, II 3:53 123.8ft: BJ, 35°, PS, PO, C, II 3:01 2:40 3:59 647.7 125.0 5.0 3:26 (4.9)

(4.3)

Run 18 127.5ft: BJ, 35°, PS, T, B, II 98%

86%

127.9ft: BJ, 30°, PS, T, C, II 3:26 128.1ft: J, 60°, PS, T, C, II 3:18 129.1,129.3ft: BJ, 30°, PS, T, C, II 3:47 2:55 642.7 130.0 4.8 2:32 (4.8)

(4.0)

Run 19 130.1,130.3,131.4,131.8ft: BJ, 35°, PS, T, C, II 100% 83%

131.3ft: J, 70°, PS, T, C, II 2:16 2:47 3:05 2:13/0.8 637.9 134.8 5.0 4:15 (5.0)

(5.0)

Run 20 137.5ft: BJ, 35°, PR, T-PO, C, II 100% 100%

2:35 2:32 2:21 3:04 632.9 139.8 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-547 of 706

GEOTECHNICAL CORING LOG a me SHEET 3 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.:

MP-417 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD)

Inclination: Vertical GROUND ELEV.:

772.7 ft (NAVD88) NORTHING:

569,915 US ft (NAD83) EASTING: 2,446,630 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 320.1 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED:

6/12/13 COMPLETED: 6/23/13 I CASING DEPTH: 43.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page 5.2 2:37 (5.1)

(4.9)

Run 21 CALCAREOUS SILTSTONE, dusky red (2.5YR 3/2) to weak red (7.5R 4/2), locally with 2:55 98%

94%

greenish gray (5GY 4/1 ), weak to medium strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with few to little, laminated to 2:13 2:33

~

=ig92._ 1 thin, locally discontinuous and diffuse LIMESTONE (MICRITE), gray (N 5/) to greenish gray --

1 ~.8 1

(5BG 6/1 ); moderately to strongly bioturbated with horizontal and vertical burrows, trace calcite I 2:19

!il~djli~ ~r()llg_Hg _rEJa_<:ti()ll _fr;o_fl_tirJu~) _ __________________ I 627.7 145.0 CALCAREOUS SILTSTONE, greenish black (10Y 2.5/1) to black (N 2.5/), weak to medium 5.0 1:40/0.2 (5.0)

(5.0)

Run 22 strong, laminated to thinly bedded, fresh, with trace laminated LIMESTONE (MICRITE); slight 3:17 100% 100%

bioturbation, strong HCI reaction 2:14 145.0ft: BJ, 30°, PS, T, B, II 2:12

-624.5 148.2 1:48

~

LIMESTONE (MICRITENVACKESTONE), dark gray (N 4/), medium strong to strong, thinly 622.7 150.0 1:53 bedded and nodular, fresh, with little to some irregular interbeds of Calcareous 5.0 2:08 (5.0)

(5.0)

Run 23

~

~g_

2 1._ 1 SILTSTONE, dark greenish gray (5G 5/1 );

strong HCI reaction (Lincolnshire,-1§Cl.O 100% 100%

1F_<>rlll<l!i_Oil_-~d~Oil_ ~lll_bE!I"*.lJn_i!_ ~ ____________________ j 1:20 LIMESTONE (MICRITE), argillaceous, gray (N 6/) to dark gray (N 4/ and 5Y 4/1) and dark 1:41 greenish gray (10Y 4/1), medium strong to strong, laminated to moderately bedded and locally nodular, fresh, interbedded with little to some Calcareous SILTSTONE, very dark gray (N 3/ to 1:11 5Y 3/1 ), very dark greenish gray (1 OY 3/1 ), greenish black (1 OY 2.5/1 ), and black (N 2.5/ to 5Y 617.7 155.0 1:22 2.5/1 ), locally dark reddish gray (2.5YR 3/1) to reddish black (2.5YR 2.5/1 ), and trace to few very thin to thin chert beds, lenses, and nodules (greenish gray to dark gray and black, with 5.0 2:09 (5.0)

(5.0)

Run 24

~

calcite healed tensional fractures); locally with fossils, slight to moderately bioturbated, trace 2:08 100% 100%

calcite filled pits and burrows and sparry calcite "bird eyes", strong HCI reaction 2:01 153.8ft: BJ, 35°, PS, T, C, II 2:50 612.7 160.0 2:55 5.0 1:59 (5.0)

(5.0)

Run 25

~

163.5ft: J, 45°, PR, T, C, II 1:46 100% 100%

1:57 2:01 607.7 165.0 1:53 5.0 2:14 (5.0)

(5.0)

Run 26

~

2:39 100% 100%

2:50 3:02 602.7 170.0 2:20 5.0 3:27 (5.0)

(5.0)

Run 27

~

2:28 100% 100%

2:34 2:04 597.7 175.0 2:29 5.0 2:20 (5.0)

(5.0)

Run 28 176.0ft: J, 50°, PR, T, B, II 2:45 100% 100%

1:35 1:54 592.7 180.0 2:42 5.0 2:01 (5.0)

(5.0)

Run 29

~

180.1ft: SH, 50°, PL, T, B, II 1:43 100% 100%

181.3,182.1,182.4,183.1,183.8,183.9ft: BJ/SH, 35°, PL, T, B, II 2:06 2:32 587.7 185.0 2:46 5.0 3:10 (5.0)

(5.0)

Run 30

~

2:37 100% 100%

2:24 2:25 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-548 of 706

GEOTECHNICAL CORING LOG a me SHEET 4 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.:

MP-417 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD)

Inclination: Vertical GROUND ELEV.:

772.7 ft (NAVD88) NORTHING:

569,915 US ft (NAD83) EASTING: 2,446,630 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 320.1 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED:

6/12/13 COMPLETED: 6/23/13 I CASING DEPTH: 43.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page 582.7 190.0 2:31

~

LIMESTONE (MICRITE), argillaceous, gray (N 6/) to dark gray (N 4/ and 5Y 4/1) and dark greenish gray (10Y 4/1), medium strong to strong, laminated to moderately bedded and locally 5.0 3:23 (5.0)

(5.0)

Run 31

~

nodular, fresh, interbedded with little to some Calcareous SILTSTONE, very dark gray (N 3/ to 3:05 100% 100%

5Y 3/1 ), very dark greenish gray (1 OY 3/1 ), greenish black (1 OY 2.5/1 ), and black (N 2.5/ to 5Y 2:25 2.5/1 ), locally dark reddish gray (2.5YR 3/1) to reddish black (2.5YR 2.5/1 ), and trace to few very thin to thin chert beds, lenses, and nodules (greenish gray to dark gray and black, with 2:00 calcite healed tensional fractures); locally with fossils, slight to moderately bioturbated, trace 2:27 calcite filled pits and burrows and sparry calcite "bird eyes", strong HCI reaction (continued) 577.7 195.0 191.5ft: J, 50°, PR PO, C, Ill 5.0 2:50 (5.0)

(5.0)

Run 32

~

198.6ft: BJ, 35°, PS, T, C, II 2:12 100% 100%

2:15 2:18 572.7 200.0 2:25 5.0 3:14 (5.0)

(4.8)

Run 33

~

200.1ft: J, 50°, PR, T, C, II 3:09 100% 96%

- 57_0]_---------------------------------- __ 2~.0 2:24 LIMESTONE (MICRITE), gray (2.5Y 5/1 to N 5/) to dark gray (2.5Y 4/1 to N 4/), strong, very 2:28 thinly to moderately bedded, fresh, locally argillaceous, interbedded with few to little laminated to very thin, wavy and discontinuous, locally diffuse Calcareous SILTSTONE, very dark gray 567.7 205.0 2:33 (5Y 3/1) to black (N 2.5/), and few to little very thin to thin chert beds, lenses, and irregular 5.0 3:07 (5.0)

(4.9)

Run 34 nodules (gray to bluish gray and black, with calcite healed tensional fractures orthogonal to 1:56 100% 98%

bedding); locally with stylolites, trace bioturbation, trace calcite filled pits and burrows, strong HCI reaction 2:02 202.1ft: BJ, 45°, PS, T, C, II 2:11 202.9ft: J, 50°, PS, T, C, II 205.4,206.5,207.4,207.9,208.6,209.4,209.6ft: BJ, 35°, PS, T, C, II 562.7 210.0 2:15 202.3-211.0ft: J, 70-90°, VT, A, I, with calcite spaced at about 1.0' 5.0 3:39 (5.0)

(4.4)

Run 35

~

210.0,21 0.4,212.1,212.4,212.6,214.5,214.6ft: BJ/SH, 35°, PL, T, C, II 2:39 100% 88%

3:25 3:14 557.7 215.0 2:42 5.0 4:14 (4.9)

(3.6)

Run 36

~

216.9,217.1,218.3,218.6,219.6,219.7ft: BJ, 35-40°, PS-PL, T, C, II 3:01 98%

72%

3:19 2:10 552.7 220.0 3:28 5.0 4:16 (5.0)

(4.7)

Run 37

~

223.3ft: J, 50°, PS, PO, C, II 2:40 100% 94%

224.7ft: BJ, 35°, PL, 0, C, II 3:45 3:05 547.7 225.0 3:08 5.0 6:57 (5.0)

(3.0)

Run 38

~

225.7,227.2,227.6,228.1ft: BJ, 35°, PS-PL, T, C, II 3:04 100% 60%

227.8,228.3,229.5ft: SH/BJ, 35-60°, PL, T, B, II 229.4ft: SH, 65°, PL, T, C, II 4:08 4:10 542.7 230.0 2:28 228.9-229.5ft: SHEAR ZONE, multiple calcite healed shears at 40-65° to core axis 5.1 7:19 (5.1)

(4.5)

Run 39

~

230.2ft: J, 65°, PR, VT, A, I, with calcite 4:40 100% 88%

232.2ft: J, 45°, PS, T, C, II 232.8ft: BJ/SH, 35°, PL, T, C, II 3:37 233.5-234.0ft: J, 70-90°, VT, A, I 4:52 233.2-233.5ft: SHEAR ZONE, multiple calcite healed shears at 20-30° to core axis 2:39/1.1 537.6 235.1 5.0 4:50 (5.0)

(5.0)

Run 40

~

235.2,236.2ft: BJ, 30°, US, T, B, II 5:06 100% 100%

235.3-238.0ft: FZ, 90°, VT, A, I, with calcite and spaced at about 0.5' 238.6ft: SH, 30°, VT, A, I, with calcite Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-549 of 706

GEOTECHNICAL CORING LOG a me SHEET 5 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.:

MP-417 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD)

Inclination: Vertical GROUND ELEV.:

772.7 ft (NAVD88) NORTHING:

569,915 US ft (NAD83) EASTING: 2,446,630 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 320.1 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED:

6/12/13 COMPLETED: 6/23/13 I CASING DEPTH: 43.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits ELEV.

(ft) 532.6 527.6 522.6 517.6 512.6 507.6 502.6 497.6 492.6 487.6 DRILL RUN L

DEPTH RUN RATE REC.

ROD SAMP.

0 (ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G 5:29

~

3:45 240.1 4:15 5.0 3:35 (5.0)

(5.0)

Run 41

~

3:41 100% 100%

3:10 3:10 2:40 245.1 5.0 3:23 (5.0)

(5.0)

Run 42

~

3:01 100% 100%

2:50 3:27 250.1 2:32 5.0 3:59 (5.0)

(5.0)

Run 43

~

3:02 100% 100%

3:15 3:23 2:08 255.1 5.0 2:36 (5.0)

(5.0)

Run 44 100% 100%

1:38 2:33 2:55 2:43 260.1 5.0 5:45 (5.0)

(5.0)

Run 45 100% 100%

3:17 3:37 3:39 2:57 265.1 5.0 3:28 (5.0)

(5.0)

Run 46 100% 100%

2:15 2:10 2:27 1:58 270.1 5.0 2:40 (5.0)

(5.0)

Run 47 100% 100%

2:29 2:18 2:36 2:40 275.1 5.0 2:55 (5.0)

(4.7)

Run 48 100% 94%

3:18 3:39 2:55 2:42 280.1 5.0 4:00 (5.0)

(5.0)

Run 49 100% 100%

2:53 3:13 2:31 2:14 285.1 5.0 3:45 (4.9)

(3.6)

Run 50 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-550 of 706 ROCK DESCRIPTION AND REMARKS Continued from previous page 238.7ft: J, 30°, PR, T, B, II 239.5ft: BJ, 35°, T, B, II LIMESTONE (MICRITE), gray (2.5Y 5/1 to N 5/) to dark gray (2.5Y 4/1 to N 4/), strong, very thinly to moderately bedded, fresh, locally argillaceous, interbedded with few to little laminated to very thin, wavy and discontinuous, locally diffuse Calcareous SILTSTONE, very dark gray (5Y 3/1) to black (N 2.5/), and few to little very thin to thin chert beds, lenses, and irregular nodules (gray to bluish gray and black, with calcite healed tensional fractures orthogonal to bedding); locally with stylolites, trace bioturbation, trace calcite filled pits and burrows, strong HCI reaction (continued) 242.1,243.0ft: BJ/SH, 35°, PL, T, B, II 244.0ft: BJ, 35°, PS, T, C, II 246.8,247.6ft: BJ/SH, 35°, PS, T, C, II 248.7ft: J, 65°, PR, PO, C, Ill 249.0-249.3ft: SHEAR ZONE, multiple calcite healed shears at 30-60° to core axis 250.4ft: J, 50°, PS, VT, A, I 519.9 CALCAREOUS SILTSTONE, very dark greenish gray (10Y 3/1) to very dark gray (N 3/) and black (N 2.5/1 ), locally grading to reddish black (2.5YR 2.5/1) and very dusky red (2.5YR 2.5/2) with dark greenish gray (5GY 4/1 ), weak to medium strong and strong, laminated to very thinly bedded, locally with thickly bedded appearance, fresh, and little to some, laminated to moderately bedded and nodular LIMESTONE (MICRITE/WACKESTONE),

gray (N 6/ to N 5/) and bluish gray to dark bluish gray (5PB 6/1 to 4/1 ), and few very thin to thin chert beds, lenses, and nodules (gray to dark gray and black, few with reddish brown, with calcite healed tensional fractures); bioturbated, trace calcite filled pits and burrows, strong HCI reaction (Upper Blackford Formation-Unit A) 262.5ft: J/SH, PL, T, C, II 264.5ft: J, 50° and 70°, VT, A, I, intersecting joints with calcite 265.7ft: SH, 30°, VT, A, I, with calcite 271.0ft: SH, 50°, PL, T, C, II 272.7,273.2,273.9ft: SH, 35°, PL, T, C, II 273.0ft: J, 35°, PS, VT, A, I 274.3,274.5,274.7ft: J, 0-15°, VT, A, I, with calcite 274.4ft: J, 30°, VT, A, I 275.3,278.2,278.3ft: BJ, 20°, SR, 0, B, II, mechanical breaks 275.5ft: J, 10°, VT, A, I, with calcite 281.9,282.7,283.4ft: BJ, 35°, PS, T-PO, C, II 252.8

GEOTECHNICAL CORING LOG a me SHEET 6 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.:

MP-417 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD)

Inclination: Vertical GROUND ELEV.:

772.7 ft (NAVD88) NORTHING:

569,915 US ft (NAD83) EASTING: 2,446,630 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 320.1 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED:

6/12/13 COMPLETED: 6/23/13 I CASING DEPTH: 43.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page 3:22 98%

72%

CALCAREOUS SILTSTONE, very dark greenish gray (10Y 3/1) to very dark gray (N 3/) and black (N 2.5/1 ), locally grading to reddish black (2.5YR 2.5/1) and very dusky red (2.5YR 2:35 2.5/2) with dark greenish gray (5GY 4/1 ), weak to medium strong and strong, laminated to 2:45 very thinly bedded, locally with thickly bedded appearance, fresh, and little to some, laminated to moderately bedded and nodular LIMESTONE (MICRITE/WACKESTONE),

2:30 482.6 290.1 gray (N 6/ to N 5/) and bluish gray to dark bluish gray (5PB 6/1 to 4/1 ), and few very thin to 5.0 4:32 (5.0)

(5.0)

Run 51 thin chert beds, lenses, and nodules (gray to dark gray and black, few with reddish brown, 100% 100%

with calcite healed tensional fractures); bioturbated, trace calcite filled pits and burrows, 3:18 strong HCI reaction (Upper Blackford Formation-Unit A) (continued) 2:55 286.7-288.1ft: J, 50-60°, PR, VT, A, I, with calcite spaced at about 0.1' 3:18 287.5ft: SH, 35°, PL, VT, A, I, with calcite 287.7ft: SH, 60°, VT, A, I, with calcite 2:58 477.6 295.1 289.3ft: J, 50°, PR, T-PO, B, II 5.0 3:12 (5.0)

(5.0)

Run 52 289.3,289.7ft: BJ, 30°, PR, T-0, B, II, minor core loss at 289.7ft 100% 100%

297.9,298.9ft: J, 50°, PR, T, B, II 2:39 300.0ft: J, 50°, PS, T, C, II 2:41 2:38 3:05 472.6 300.1 5.0 6:44 (5.0)

(5.0)

Run 53 100% 100%

6:50 3:35 5:32 3:47 467.6 305.1 5.0 3:26 (5.0)

(4.3)

Run 54 305.9ft: J, 40°, PR, T-PO, B, II 100% 86%

306.5ft: J, 0°, SR, T, B, II 3:13 306.7,306.9,307.1,307.5,308.4ft: BJ, 30-40°, PR, T-PO, B, II 3:37 308.2ft: J, 50°, PR, T-VT, B, II 5:05 3:42

- 4Q.3Q_---------------------------------- __ 3~.7 462.6 310.1

~

457.7 452.6 4.9 3:05 (4.9)

(4.9)

Run 55 100% 100%

4:56 4:03 3:35 3:42/0.9 315.0 5.1 6:57 (5.0)

(5.0)

Run 56 98%

98%

4:42 2:35 2:29 2:37/1.1 320.1 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-551 of 706 CALCAREOUS SILTSTONE, greenish black (10Y 2.5/1) to black (N 2.5/) grading to reddish black (2.5YR 2.5/1) and very dusky red (10R 2.5/2), weak to medium strong and strong, laminated to very thinly bedded with thickly bedded appearance, fresh, with few laminated to very thin, locally diffuse LIMESTONE (MICRITE) interbeds, trace very thin to thin chert beds (dark gray with calcite healed tensional fractures); moderately to strongly bioturbated, strong HCI reaction 309.8ft: BJ, 30-40°, PR, T-PO, B, II 315.2ft: J/SH, 45°, PL, T, B, II 452.6 320.1 Boring and coring terminated at 320.1 feet.

Core Photographs Boring MP -417 MP-417 -Boxes 1 and 2 CLINCH HIVW SMI~ I'IWJECT AMEC PIWJECT 64fi!/ 1J 1071 ll( ll G MP-4-17 BOX_2 _

IJEP111 GO.6 Ill] TO -9.o' (11)

CLINCH /~/VEl? SMI? PIWJECT AMEC 1'/WJECT lidli/J 13 1072 IWR!NG _MP.:_ill_aox l DEI'l 'i 9QD' (ft) TO r():).o' (ft)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-552 of 706 Clinch River SMR Project AMEC Project No. 6468-13-1072 RUN INTEI(Vi;L !Ill _!lEC.J..ftl -I ),,I IWD I!U - 11.. 1

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